CA2057766C - Methode et appareil servant a diviser des micro-extrusions multivoies a paroi mince - Google Patents

Methode et appareil servant a diviser des micro-extrusions multivoies a paroi mince

Info

Publication number
CA2057766C
CA2057766C CA002057766A CA2057766A CA2057766C CA 2057766 C CA2057766 C CA 2057766C CA 002057766 A CA002057766 A CA 002057766A CA 2057766 A CA2057766 A CA 2057766A CA 2057766 C CA2057766 C CA 2057766C
Authority
CA
Canada
Prior art keywords
extrusion
cutting
clamping means
micro
clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002057766A
Other languages
English (en)
Other versions
CA2057766A1 (fr
Inventor
Franz X. Wohrstein
Roger Paulman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Peerless of America Inc
Original Assignee
Peerless of America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peerless of America Inc filed Critical Peerless of America Inc
Publication of CA2057766A1 publication Critical patent/CA2057766A1/fr
Application granted granted Critical
Publication of CA2057766C publication Critical patent/CA2057766C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/085—Making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/002—Precutting and tensioning or breaking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F28F1/045—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular with assemblies of stacked elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/35—Work-parting pullers [bursters]
    • Y10T225/357—Relatively movable clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Extrusion Of Metal (AREA)
  • Automatic Assembly (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Surgical Instruments (AREA)
  • Scissors And Nippers (AREA)
  • Sampling And Sample Adjustment (AREA)
CA002057766A 1990-12-19 1991-12-17 Methode et appareil servant a diviser des micro-extrusions multivoies a paroi mince Expired - Fee Related CA2057766C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/630,278 1990-12-19
US07/630,278 US5133492A (en) 1990-12-19 1990-12-19 Method and apparatus for separating thin-walled, multiport micro-extrusions

Publications (2)

Publication Number Publication Date
CA2057766A1 CA2057766A1 (fr) 1992-06-20
CA2057766C true CA2057766C (fr) 1995-12-12

Family

ID=24526530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002057766A Expired - Fee Related CA2057766C (fr) 1990-12-19 1991-12-17 Methode et appareil servant a diviser des micro-extrusions multivoies a paroi mince

Country Status (5)

Country Link
US (1) US5133492A (fr)
EP (1) EP0491574A1 (fr)
JP (1) JPH0542340A (fr)
KR (1) KR920012871A (fr)
CA (1) CA2057766C (fr)

Families Citing this family (34)

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US5407116A (en) * 1989-10-04 1995-04-18 Zexel Corporation Method and apparatus for cutting flat tubes
US5201117A (en) * 1991-11-04 1993-04-13 General Motors Corporation Method and apparatus for sizing and cutting tubing
EP0714342B1 (fr) * 1992-02-10 2000-04-19 Brazeway, Inc. Procede pour couper un tube allonge
US5249345A (en) * 1992-02-10 1993-10-05 Brazeway, Inc. Method for cutting elongated tube stock
JP2677491B2 (ja) * 1992-09-07 1997-11-17 昭和アルミニウム株式会社 コイル状に捲回された長尺材の連続定尺切断装置
US5450668A (en) * 1992-12-30 1995-09-19 Crown Unlimited Machine, Inc. Method and apparatus for separating tubing
JP3618344B2 (ja) * 1992-12-30 2005-02-09 クラウン・アンリミテッド・マシン・インコーポレーテッド 管の切り離し方法及びその切り離し装置
US5472126A (en) * 1993-12-16 1995-12-05 Crown Unlimited Machine, Inc. Tube slicing technique
US6061905A (en) 1994-06-20 2000-05-16 Modine Manufacturing Company Method and apparatus for cutting tubing
US5445001A (en) * 1994-08-10 1995-08-29 General Motors Corporation Method and apparatus for forming and cutting tubing
JP3567499B2 (ja) * 1994-08-31 2004-09-22 株式会社デンソー 扁平チューブの切断方法及びその装置
IT1283800B1 (it) * 1995-09-01 1998-04-30 Burr Oak Tool & Gauge Dispositivo di taglio stazionario e spostabile in modo graduato
DE19724037C2 (de) * 1997-06-06 2000-08-31 Audi Ag Verfahren zum Schneiden eines Hohlkörpers
US6935409B1 (en) * 1998-06-08 2005-08-30 Thermotek, Inc. Cooling apparatus having low profile extrusion
US6598669B2 (en) 1999-04-19 2003-07-29 Peerless Of America Fin array for heat transfer assemblies and method of making same
US7305843B2 (en) * 1999-06-08 2007-12-11 Thermotek, Inc. Heat pipe connection system and method
US7857037B2 (en) * 2001-11-27 2010-12-28 Thermotek, Inc. Geometrically reoriented low-profile phase plane heat pipes
US9113577B2 (en) 2001-11-27 2015-08-18 Thermotek, Inc. Method and system for automotive battery cooling
CN100471618C (zh) * 2001-12-21 2009-03-25 威兰德-沃克公开股份有限公司 塑性材料加工制造的有规定断离位置的半成品及其用途
US7051911B2 (en) * 2001-12-21 2006-05-30 Eastman Kodak Company Apparatus and method for cutting sheet materials
DE10212309C1 (de) * 2002-03-20 2003-02-13 Erbsloeh Aluminium Gmbh Verfahren zum Abtrennen eines Flachrohrprofils aus Aluminium oder einer Aluminium-Legierung von einem lotbeschichteten dünnwandigen Flachrohrprofilstrang
JP2003318341A (ja) * 2002-04-25 2003-11-07 Matsushita Electric Ind Co Ltd 半導体素子の冷却装置
DE10359834B3 (de) * 2003-12-19 2004-09-16 Daimlerchrysler Ag Vorrichtung zum Durchtrennen eines Hohlprofils
DE102004020063A1 (de) 2004-04-24 2005-11-17 Man Nutzfahrzeuge Ag Verfahren zum Bruchtrennen wieder zusammensetzbarer Bauteile oder deren Vormaterialien
WO2006061046A1 (fr) * 2004-12-29 2006-06-15 Hydro Aluminium Deutschland Gmbh Moule pour le moulage d'un bloc moteur pour un moteur a combustion interne, bloc moteur pour un moteur a combustion interne et utilisation d'un element profile creux
EP2162247A1 (fr) * 2007-07-05 2010-03-17 Alcoa Inc. Corps métalliques contenant des microcavités et appareil et procédés connexes
WO2009089460A2 (fr) * 2008-01-09 2009-07-16 International Mezzo Technologies, Inc. Échangeur thermique à micro-tubes ondulés
EP2116803B1 (fr) * 2008-05-09 2016-03-16 Erbslöh Aluminium GmbH Profilé coaxial et procédé de fabrication d'un tel profilé coaxial
US8177932B2 (en) * 2009-02-27 2012-05-15 International Mezzo Technologies, Inc. Method for manufacturing a micro tube heat exchanger
DE102012020882B4 (de) * 2012-10-24 2014-08-28 Audi Ag Verfahren zur Herstellung eines Wärmetauschers für ein Kraftfahrzeug und Wärmetauscher für ein Kraftfahrzeug
DE102013008632A1 (de) * 2013-05-18 2014-11-20 Ulrich Bruhnke Verfahren und Einrichtung zum Trennen von Hohlkammerprofilen
CN104550407A (zh) * 2014-12-08 2015-04-29 虞寿仁 微型微通道金属圆管的切断方法
CN111360895B (zh) * 2020-03-23 2021-05-28 扬州尚翔汽车零部件有限公司 一种橡胶软管制造加工机
DE102024122695A1 (de) 2024-08-08 2026-02-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren mit mindestens einem Rohr

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366063A (en) * 1915-11-29 1921-01-18 Hydraulic Pressed Steel Co Process of severing bars
US3112559A (en) * 1960-10-24 1963-12-03 Olin Mathieson Hollow articles
US3254400A (en) * 1964-06-30 1966-06-07 Alfred J Gordon Method and apparatus for forming extrusions
US3679109A (en) * 1969-12-04 1972-07-25 King John O Jun Method and apparatus for severing tubing
US3747456A (en) * 1972-03-22 1973-07-24 A Kochinashvili Device for cutting rolled products
GB1477693A (en) * 1974-10-21 1977-06-22 Automotive Prod Co Ltd Methods of and apparatus for severing bar or tube stock
NL178246C (nl) * 1976-11-01 1986-02-17 Philips Nv Werkwijze voor het breken van glazen optische vezels.
US4565244A (en) * 1978-03-27 1986-01-21 Peerless Of America, Inc. Tubular articles of manufacture and method of making same
JPS54132883A (en) * 1978-04-05 1979-10-16 Usui Kokusai Sangyo Kk Cutting method of small diametral metal pipe
GB1600926A (en) * 1978-05-05 1981-10-21 Bertolette Machines Inc Tube severing apparatus and a method of severing tubing
SU837623A1 (ru) * 1979-03-13 1981-06-15 Московский Ордена Трудового Красногознамени Институт Стали И Сплавов Способ разделени пруткового мате-РиАлА HA зАгОТОВКи
US4552291A (en) * 1983-08-01 1985-11-12 Schott Jeffery L Apparatus for breaking railroad rails
NL8401320A (nl) * 1984-04-25 1985-11-18 Philips Nv Werkwijze en inrichting voor het vervaardigen van meerlagige keramische condensatoren.

Also Published As

Publication number Publication date
EP0491574A1 (fr) 1992-06-24
US5133492A (en) 1992-07-28
KR920012871A (ko) 1992-07-27
CA2057766A1 (fr) 1992-06-20
JPH0542340A (ja) 1993-02-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20101217